R
- RAID (Redundant Arrays of Inexpensive Disks)
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A method of storing data on multiple hard drives, allowing the overlapping of I/O operations. Depending on the level of RAID, there are either fault-tolerant or performance advantages.
- RAID 0
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A RAID configuration that employs data striping but lacks redundancy because there is no parity information recorded. As a result, RAID 0 offers no fault tolerance, but it does offer increased performance.
- See also [RAID 5]
- RAID 1
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A fault-tolerant method that uses disk mirroring to duplicate the information stored on a disk.
- RAID 2
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A fault-tolerant method that uses disk striping with error correction.
- RAID 3
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A fault-tolerant method that uses disk striping with a single disk for parity.
- RAID 4
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A fault-tolerant ...
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